TruGlo Tritium Pro FN-45/FNX-45/FNS-45 Night Sight Set - Green Tritium White Outline Front / Green Tritium Rear - Black Nitride

The TruGlo Tritium Pro is a self-illuminating night sight set purpose-built for the FNH FN-45, FNX-45, and FNS-45 series of full-size handguns. The front sight carries a green tritium insert inside a white-outline ring, while the rear sight pairs a matched green tritium lamp with a U-notch in a classic square front / U-notch rear configuration that delivers a clean, intuitive sight picture for defensive or duty carry.

Both sight bodies are CNC-machined from steel and finished in TruGlo's signature Black Nitride Fortress Finish for outstanding wear and corrosion resistance. The tritium inserts read as standard white dots in daylight and transition automatically to glowing green in low light, with no batteries or activation switches required. Quality Swiss tritium provides maximum brightness, and the sights are assembled in the U.S.A.

Designed as a direct-fit replacement for factory iron sights, the low-profile Tritium Pro set fits most standard holsters and offers a practical, no-frills upgrade for shooters who want reliable low-light performance from a familiar FN platform.